The monthly calendar features butterflies, which present the true beauty of butterflies through elegant design techniques similar to Ukiyoe. Table calendar with walking sticks as the main character, in a lively geometric way to present, so that the illustration as a whole more approachable, improve people's fear of insects.
Department of Industrial and Commercial Design, Asia Eastern University of Science and Technology
Breaking through the traditional dust collection function that can only absorb surface dust, it does not need to use a high-speed motor, and can be achieved with existing industrial technology.
This structure imitates the structure of a downward drag type tornado. After being sucked in by the central suction port, the discharged warm air extends to the outflow channel designed around the inner surface of the outer tube and the inner tube, and directly utilizes the bionic structure of the insect abdomen shell and the Coanda effect to make The air drainage forms a convection field, and the discharged air rises to the suction port of the upper central suction pipe, and is sucked back when it forms an air field with the cold air.
A spiral circulating convection field with a strong vacuum suction force is formed on the outside to achieve high efficiency in sucking dust and other suspended objects in the air, and sucking into the collection tank with airflow, without the suction head touching the surface of the object. Easily accomplish tasks that traditional vacuum cleaners cannot.
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